This is probably a noob question, so I apologize in advance, but here it goes:

Sometimes when I download a custom q3 map, it will have missing texture(s). I have no idea how to find the missing textures, and install them, so that they are no longer missing.

I have read in some places to "Install the three-wave pack"

I see it here: http://lvlworld.com/review/id:261

Is it enough to simply put this pk3 in the Q3 Server's Baseq3 folder?

Does it also have to be in the client's folder, or will it auto-download if needed?

Also, what if I am still missing textures that are NOT included in the Three-Wave pack? How do I find out what the missing textures are, and how to obtain them?

Thanks in advance for any help :-)